84382630 has 16 divisors (see below), whose sum is σ = 158493024. Its totient is φ = 32285440.

The previous prime is 84382621. The next prime is 84382631. The reversal of 84382630 is 3628348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84382631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183211 + ... + 183670.

It is an arithmetic number, because the mean of its divisors is an integer number (9905814).

Almost surely, 2^84382630 is an apocalyptic number.

84382630 is a deficient number, since it is larger than the sum of its proper divisors (74110394).

84382630 is a wasteful number, since it uses less digits than its factorization.

84382630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366911.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 84382630 is about 9186.0018506421. The cubic root of 84382630 is about 438.6158812255.

Subtracting from 84382630 its sum of digits (34), we obtain a square (84382596 = 9186²).

The spelling of 84382630 in words is "eighty-four million, three hundred eighty-two thousand, six hundred thirty".